A source told the Daily Mirror that the pair have been in touch following Fazer's offer to produce for 19 year old Misha Bryan, who is 'desperate' to work with the star, saying:

"Fazer was impressed with a couple of the contestants and said he’d be happy to produce with them once the show is over. He thinks Misha has incredible raw talent – and if his girlfriend wasn’t mentoring the groups, he would definitely be backing her to win the series.

"The pair swapped numbers and have been texting a bit as Misha is desperate to work with him.

"She was boasting about it backstage, in a not very nice way, and word quickly got back to Tuilsa who was not amused. In fact she was livid.

"Misha needs to pipe down or she will never get to work with Fazer.

"Tulisa will always be Fazer’s No.1 priority. He is not interested in Misha romantically, and Misha shouldn’t be making enemies if she’s going to have longevity in the music industry."

Tulisa and fellow judge Louis Walsh have both recently criticised Misha's attitude on the show, claiming she had been 'mean' to contestants backstage.

Tulisa said: 'You are very competitive and I have seen a different side to you backstage. I don't think you realise that you do it, but in some ways you being so feisty can come across as mean to the other contestants. I've been told by a few contestants that there have been some mean comments towards them.'